CN104631186A - Improved triple-layer forming fabric - Google Patents
Improved triple-layer forming fabric Download PDFInfo
- Publication number
- CN104631186A CN104631186A CN201510043803.XA CN201510043803A CN104631186A CN 104631186 A CN104631186 A CN 104631186A CN 201510043803 A CN201510043803 A CN 201510043803A CN 104631186 A CN104631186 A CN 104631186A
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- CN
- China
- Prior art keywords
- monofilament
- polyester
- layer forming
- fabric
- warp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/10—Wire-cloths
- D21F1/105—Multi-layer wire-cloths
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D9/00—Open-work fabrics
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
- Woven Fabrics (AREA)
Abstract
The invention relates to improved triple-layer forming fabric comprising surface fabric and bottom fabric which each are formed by knitting warp and weft. The surface fabric and the bottom fabric are connected and combined through connecting threads, 0.2mm polyester monofilament serves as the warp, 0.18mm polyester monofilament serves as facepicks, 0.42mm nylon monofilament and 0.42mm polyester monofilament serve as backpicks, 0.25mm polyester monofilament serve as the connecting threads, a fabric pattern structure is formed in a 10-heald and 60-cycle mode, and circular knitting is conducted. The 0.18mm facepicks are adopted, fabric faces are fine and smooth in a 10-heald and 60-cycle circular knitting mode, the retention rate of pulp is effectively increased, and paper making efficiency is improved; the 0.25mm polyester monofilament is adopted for a bottom layer, a 10-heald and 60-cycle circular knitting structure is adopted, dehydration efficiency is improved, and the demand for rapid running dehydration of a paper machine is met.
Description
Technical field
The present invention relates to field of papermaking, the three-layer forming net of specifically a kind of improvement.
Background technology
Along with the fast development of paper-making industry, increasing papermaking enterprise has introduced high-speed broad-width paper machine, and high-speed paper machine requires that supporting forming fabrics has high retention rate, high drainability.Current three formable layer nets on the market generally all comprise veil, spacer screen and connecting line, veil is formed with face picks weaving by face warp, spacer screen is formed by end warp and back weft weaving, connecting line connects veil and spacer screen, existing warp and face picks all adopt polyester line, the end, is through also adopting polyester line with back weft, connecting line is also polyester line, whole three formable layer nets all have the braiding of polyester line to form, three formable layer net ABRASION RESISTANCE of this structure are lower, less stable, has a strong impact on the service life of three formable layer nets.
Summary of the invention
The invention provides a kind of three-layer forming net of improvement, there is high retention rate, increase wear-resisting characteristic.
Object of the present invention can be achieved through the following technical solutions:
A kind of three-layer forming net of improvement, comprise the veil that become with weft knit by warp and spacer screen, veil is connected compound with spacer screen by connecting line, 0.2mm monofilament polyester makes warp, 0.18mm monofilament polyester is face picks, and 0.42mm nylon monofilament and 0.42mm monofilament polyester are back weft, and 0.25mm monofilament polyester is connecting line, combining 60 circulations by 10 is a reticulate structure, circulation braiding.
Further, described surface layer adopts 0.18mm face picks, combines 60 circulation weaving manners by 10, makes wire side fine and smooth, level and smooth.
Further, described bottom adopts 0.25mm monofilament polyester, combines 60 circulations and connects braided structure, improve dewatering efficiency by 10, ensure that the fast turn-around dehydration demand of paper machine.
Further, back weft shedding step is: two thicker nylon, polyester parallels weave side by side, and the contact surface of dictyosome bottom surface and paper machine is increased, and improve dictyosome scuff resistance, increase the service life.
Beneficial effect of the present invention: the present invention adopts 20 to combine reticulate pattern braiding, and face picks shedding step is even number, therefore the upper thread reticulate pattern formed is straight burr, and make wire side more smooth, quality of finished paper is better; Reticulate patterns braiding is combined in use 20,60 step one circulations, and connecting line recycle ratio 16 combines the braid method of 48 steps, and 12 steps that how circulated connect, and makes dictyosome structure more tight, enhances the tensile strength of dictyosome; Use 20 to combine reticulate patterns braiding, low latitude shedding step is that two thicker nylon polyesters monofilament weave side by side, the contact surface of dictyosome bottom surface and paper machine is strengthened, improves dictyosome scuff resistance, increase the service life 30%.
Accompanying drawing explanation
Fig. 1 is reticulate pattern shedding schematic diagram of the present invention.
Fig. 2 is grafting reticulate pattern heald frame schematic diagram of the present invention.
Fig. 3 is that the present invention weaves reticulate pattern heald frame schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As shown in Figure 1, Figure 2 and Figure 3, the present invention is by 20 monofilament polyesters as warp, and 60 polyester and nylon monofilament are made as parallel circulation braiding.
Wherein, the monofilament polyester of 0.2mm makes warp, and 0.18mm monofilament polyester is face picks, and 0.42mm nylon monofilament and 0.42mm monofilament polyester are back weft, and 0.25mm monofilament polyester is connecting line, and combining 60 circulations by 10 is a reticulate structure, circulation braiding.
Described surface layer adopts 0.18mm face picks, combines 60 circulation weaving manners by 10, makes wire side fine and smooth, level and smooth, effectively improves slurry retention, improve into paper efficiency; Described bottom adopts 0.25mm monofilament polyester, combines 60 circulations and connects braided structure, improve dewatering efficiency by 10, ensure that the fast turn-around dehydration demand of paper machine.
Bottom of the present invention adopts six to combine positive weavy grain method, effectively can strengthen the contact surface of polyester webs back weft and paper machine, effectively improves the wear-resisting of dictyosome.
The present invention uses 20 to combine reticulate pattern braiding altogether, and face picks shedding step is 1,3,5,7,9; 2,4,6,8,10, the upper thread reticulate pattern of formation is straight burr, makes wire side more smooth, becomes line better.
The present invention uses 20 to combine reticulate patterns and weaves 60 step one circulation, and connecting line is combined many 12 steps of 48 step one circulation and connected than 16, make dictyosome structure more closely, enhancing dictyosome tensile strength.
The present invention uses 20 to combine reticulate patterns braiding, and back weft shedding step is: two thicker nylon, polyester parallels weave side by side, and the contact surface of dictyosome bottom surface and paper machine is increased, and raising dictyosome scuff resistance, increases the service life.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
1. the three-layer forming net improved, comprise the veil that become with weft knit by warp and spacer screen, veil is connected compound with spacer screen by connecting line, it is characterized in that, 0.2mm monofilament polyester makes warp, and 0.18mm monofilament polyester is face picks, 0.42mm nylon monofilament and 0.42mm monofilament polyester are back weft, 0.25mm monofilament polyester is connecting line, and combining 60 circulations by 10 is a reticulate structure, circulation braiding.
2. the three-layer forming net improved according to claim 1, is characterized in that, described surface layer adopts 0.18mm face picks, combines 60 circulation weaving manners by 10, makes wire side fine and smooth, level and smooth.
3. the three-layer forming net improved according to claim 1, is characterized in that, described bottom adopts 0.25mm monofilament polyester, combines 60 circulations and connects braided structure, improve dewatering efficiency by 10, ensure that the fast turn-around dehydration demand of paper machine.
4. the three-layer forming net improved according to claim 1, is characterized in that, back weft shedding step is: two thicker nylon, polyester parallels weave side by side, and the contact surface of dictyosome bottom surface and paper machine is increased, and improve dictyosome scuff resistance, increase the service life.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043803.XA CN104631186A (en) | 2015-01-28 | 2015-01-28 | Improved triple-layer forming fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043803.XA CN104631186A (en) | 2015-01-28 | 2015-01-28 | Improved triple-layer forming fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104631186A true CN104631186A (en) | 2015-05-20 |
Family
ID=53210388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510043803.XA Pending CN104631186A (en) | 2015-01-28 | 2015-01-28 | Improved triple-layer forming fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104631186A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245403A (en) * | 2016-08-24 | 2016-12-21 | 四川环龙技术织物有限公司 | A kind of composite fibre polyester multilayer wire structure |
| WO2017096624A1 (en) * | 2015-12-09 | 2017-06-15 | 江苏金呢工程织物股份有限公司 | Highly wear-resistant papermaking forming fabric for high-speed paper machine |
| CN108277678A (en) * | 2017-12-27 | 2018-07-13 | 安徽普惠织物股份有限公司 | A kind of weaving of three-layer forming net |
| WO2019205969A1 (en) * | 2018-04-26 | 2019-10-31 | 江苏金呢工程织物股份有限公司 | Papermaking forming mesh for specialty paper and papermaking equipment |
| CN110804784A (en) * | 2019-09-25 | 2020-02-18 | 安徽太平洋特种网业有限公司 | Method for manufacturing bottom layer large-span forming net |
| CN111364276A (en) * | 2020-03-19 | 2020-07-03 | 安徽太平洋特种网业有限公司 | W-shaped binding mode for papermaking forming net |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0069101A2 (en) * | 1981-06-23 | 1983-01-05 | Nordiskafilt Ab | A forming fabric |
| CN201010823Y (en) * | 2007-02-13 | 2008-01-23 | 江苏金呢集团有限公司 | Coriaceous lanon 20 heddle coarse mesh wite cloth |
| CN201109888Y (en) * | 2007-08-28 | 2008-09-03 | 江苏金呢工程织物股份有限公司 | 20-harness self-binding polyester trilaminate paper-making net |
| CN201132913Y (en) * | 2008-01-02 | 2008-10-15 | 江苏金呢工程织物股份有限公司 | 20-harness self-sewing polyester three-layer wire-cloth |
| CN101906731A (en) * | 2010-08-06 | 2010-12-08 | 河南省华丰网业有限公司 | Three-layer paper making forming net with high lateral stiffness |
| CN201762608U (en) * | 2010-08-06 | 2011-03-16 | 河南省华丰网业有限公司 | High-transverse-stiffness three-layer paper making forming screen |
| CN202000201U (en) * | 2011-01-30 | 2011-10-05 | 驻马店市红星网业有限公司 | Forming net for whiteboard paper |
| CN202194021U (en) * | 2011-07-22 | 2012-04-18 | 江苏金呢工程织物股份有限公司 | Polyester forming mesh for high-speed paper machine |
| CN202279992U (en) * | 2011-08-11 | 2012-06-20 | 江苏金呢工程织物股份有限公司 | Tough self-binding polyester forming mesh |
| CN202786930U (en) * | 2012-08-08 | 2013-03-13 | 沈丘县祥弘网业有限公司 | Twenty-four-heald two to one structure high lateral stiffness asymmetric connection three-layers net |
| CN203878407U (en) * | 2014-01-23 | 2014-10-15 | 河南华丰网业科技股份有限公司 | Wear-resistant three-layered molding net |
-
2015
- 2015-01-28 CN CN201510043803.XA patent/CN104631186A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0069101A2 (en) * | 1981-06-23 | 1983-01-05 | Nordiskafilt Ab | A forming fabric |
| CN201010823Y (en) * | 2007-02-13 | 2008-01-23 | 江苏金呢集团有限公司 | Coriaceous lanon 20 heddle coarse mesh wite cloth |
| CN201109888Y (en) * | 2007-08-28 | 2008-09-03 | 江苏金呢工程织物股份有限公司 | 20-harness self-binding polyester trilaminate paper-making net |
| CN201132913Y (en) * | 2008-01-02 | 2008-10-15 | 江苏金呢工程织物股份有限公司 | 20-harness self-sewing polyester three-layer wire-cloth |
| CN101906731A (en) * | 2010-08-06 | 2010-12-08 | 河南省华丰网业有限公司 | Three-layer paper making forming net with high lateral stiffness |
| CN201762608U (en) * | 2010-08-06 | 2011-03-16 | 河南省华丰网业有限公司 | High-transverse-stiffness three-layer paper making forming screen |
| CN202000201U (en) * | 2011-01-30 | 2011-10-05 | 驻马店市红星网业有限公司 | Forming net for whiteboard paper |
| CN202194021U (en) * | 2011-07-22 | 2012-04-18 | 江苏金呢工程织物股份有限公司 | Polyester forming mesh for high-speed paper machine |
| CN202279992U (en) * | 2011-08-11 | 2012-06-20 | 江苏金呢工程织物股份有限公司 | Tough self-binding polyester forming mesh |
| CN202786930U (en) * | 2012-08-08 | 2013-03-13 | 沈丘县祥弘网业有限公司 | Twenty-four-heald two to one structure high lateral stiffness asymmetric connection three-layers net |
| CN203878407U (en) * | 2014-01-23 | 2014-10-15 | 河南华丰网业科技股份有限公司 | Wear-resistant three-layered molding net |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017096624A1 (en) * | 2015-12-09 | 2017-06-15 | 江苏金呢工程织物股份有限公司 | Highly wear-resistant papermaking forming fabric for high-speed paper machine |
| CN106245403A (en) * | 2016-08-24 | 2016-12-21 | 四川环龙技术织物有限公司 | A kind of composite fibre polyester multilayer wire structure |
| CN108277678A (en) * | 2017-12-27 | 2018-07-13 | 安徽普惠织物股份有限公司 | A kind of weaving of three-layer forming net |
| WO2019205969A1 (en) * | 2018-04-26 | 2019-10-31 | 江苏金呢工程织物股份有限公司 | Papermaking forming mesh for specialty paper and papermaking equipment |
| CN110804784A (en) * | 2019-09-25 | 2020-02-18 | 安徽太平洋特种网业有限公司 | Method for manufacturing bottom layer large-span forming net |
| CN111364276A (en) * | 2020-03-19 | 2020-07-03 | 安徽太平洋特种网业有限公司 | W-shaped binding mode for papermaking forming net |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |